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Mathematics 21 Online
OpenStudy (anonymous):

A small ranch is 0.9 of an acre. There is 0.2 of the piece of land that is used for vegetable crops. What part of the land is used for the vegetable crops? 0.16 of an acre 0.27 of an acre 0.28 of an acre 0.18 of an acre

OpenStudy (anonymous):

@Catlover5925

OpenStudy (anonymous):

ok i did:) they are a b c d sorry

OpenStudy (anonymous):

I have more please

OpenStudy (catlover5925):

ok so if it is 0.2 of an acer you know it will be less than 0.9 i just multiply both to get the answer, i got 0.18

OpenStudy (anonymous):

Ok thanks by the way I have more:)

OpenStudy (anonymous):

Hank bought a stereo for $253.54 and some speakers for $118.02. What was the total cost of his purchase? $371.56 $374.46 $373.66 $372.56

OpenStudy (anonymous):

@Catlover5925

OpenStudy (catlover5925):

add the 2 together...do you have a calculator??

OpenStudy (anonymous):

yers

OpenStudy (catlover5925):

you get 371.56

OpenStudy (anonymous):

Yes id di

OpenStudy (anonymous):

Britany is buying a shirt and a hat at the mall. The shirt costs $30.27, and the hat costs $18.94. If she gave the sales clerk $100.00, how much change should she receive? (ignore sales tax) $88.67 $81.06 $50.79 $69.73

OpenStudy (catlover5925):

so add 30.27 and 18.94 you should get 49.21, now take 100 and subtract 49.21 what do you get??

OpenStudy (anonymous):

50.79

OpenStudy (anonymous):

Brandon is competing in a long jump competition. He jumped 19.1 feet on his first jump. In his next two jumps, he jumped 16.19 feet and 18.78 feet. What is the total distance for all three jumps? 54.17 feet 35.29 feet 54.07 feet 55.07 feet

OpenStudy (anonymous):

@Catlover5925

OpenStudy (catlover5925):

add them all together you get 54.07ft

OpenStudy (catlover5925):

btw i have lots of people taging me so i will be going back and forth

OpenStudy (anonymous):

January 1.45 February 2.5 March 0.7 Using the table above, what was the total snowfall for these three months? 6.65 inches 5.25 inches 4.65 inches 4.09 inches

OpenStudy (catlover5925):

add them all you get 4.65

OpenStudy (anonymous):

At the grocery store, Vanessa bought 3.28 pounds of ground beef, 2.3 pounds of tomatoes, and 1.4 pounds of chicken. How much did these three items weigh altogether? 8.18 pounds 6.98 pounds 5.98 pounds 7.08 pounds

OpenStudy (catlover5925):

you have a calculator i am going to let you add this one

OpenStudy (anonymous):

k

OpenStudy (anonymous):

what do i add?

OpenStudy (catlover5925):

there is 3 item to find the total weight you add all of them

OpenStudy (anonymous):

B

OpenStudy (catlover5925):

yes correct

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