Mathematics OpenStudy (anonymous):

how would you solve the following math problem 7 7/15-4 4/15 step by step answer is 16/5 OpenStudy (heisenberg):

You'll have to change this to full fractions (no whole numbers). Here is how you turn what you have (whole numbers + fractions) into just a fraction: OpenStudy (heisenberg):

$$7 \frac{7}{15} = \frac{7 * 15 + 7}{15}$$ OpenStudy (heisenberg):

so doing that for each, it will be easy do simple subtraction... OpenStudy (anonymous):

i thank you so much so after that i just have the answer of 16/5? OpenStudy (heisenberg):

$$\frac{7*15+7}{15} - \frac{15*4 + 4}{15} = \frac{112}{15} - \frac{64}{15} = \frac{48}{15} = \frac{16}{5}$$ OpenStudy (heisenberg):

$$\frac{48}{15} = \frac{16}{5} (reduced)$$ OpenStudy (anonymous):

thank you so much for your help OpenStudy (shadowfiend):

Btw, you reduce it by seeing that 5 is the denominator you want, and you have to divide 15 by 3 to get 5, so dividing both 48 and 15 by 3 gets you 16 / 5. OpenStudy (anonymous):

thank you OpenStudy (loki):

great work here! OpenStudy (anonymous):

plz solve this 4 me g is inverse of f f(4)=5,f$\prime$(4)=2/3,find g$\prime$(5) OpenStudy (anonymous):

@toni32: if using big numbers is too complicated, you can still use this method. 1st step: subtract the whole numbers: 7 - 4 = 3 2nd step: subtract the fraction: 7/15 - 4/15 directly as they have the same denominator.Ans: 3/15 reducing it to 1/5 3rd step: combine( or add) the whole number with the fraction: 3 + 1/5 = 3 1/5 (as a mixed fraction) or 16/5 (as an improper fraction). From arwin

Latest Questions jackiejackiejack: You have two container, a 5 gallon and a 3 gallon container. How do you measure o
6 minutes ago 1 Reply 1 Medal jackiejackiejack: Oh, what a surprise! Oh, what a miracle! It sprouted without a seed, It stood without a trunk.
7 minutes ago 1 Reply 1 Medal jakfishman: help
11 minutes ago 2 Replies 1 Medal Sanweeve: Question 1(Multiple Choice Worth 1 points) (03.08 LC) A ball is dropped from a certain height.
29 minutes ago 3 Replies 0 Medals nini: Select each equation which is equivalent to 60% of 25. 0.6 u2022 25 = x x u2022 1.
24 minutes ago 2 Replies 0 Medals CourtneyWatson: Digital leaders are people who ________ others down a particular path. A: Follow
39 minutes ago 13 Replies 4 Medals helpmeineedhelp: Which equation can pair with 3x + 4y = 8 to create a consistent and independent s
35 minutes ago 39 Replies 1 Medal aiminer1: Your mental health is a reflection of your... 1.thoughts 2.emotions 3. behaviors 4.
1 hour ago 17 Replies 3 Medals kaydizzels: Select one of the options below for a writing assignment of 250-500 words in which you apply what you have learned about varieties of written Standard Engli
11 minutes ago 13 Replies 2 Medals LauraMalcolm001: The image of a triangle after it has been dilated with a center of dilation at the origin has vertices at A prime(12, u20136), B prime(u201324, u201312), an
42 minutes ago 8 Replies 0 Medals