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Mathematics 7 Online
lindsaylynn1120:

guyss helpppp pleaseee mathhhhh An office manager orders one calculator or one calendar for each of the office's 80 employees. Each calculator costs $10, and each calendar costs $15. The entire order totaled $1,000. Part A: Write the system of equations that models this scenario. (5 points) Part B: Use substitution method or elimination method to determine the number of calculators and calendars ordered. Show all necessary steps. (5 points)

Marlin24k:

Is this algebra?

lindsaylynn1120:

@marlin24k yes

Marlin24k:

Lemme try to help : 80x+10+15=1,000

Marlin24k:

Not sure if it's right or not but i tried.

lindsaylynn1120:

@marlin24k is that for part a or part b and its fine if its wrong

Marlin24k:

Part a

lindsaylynn1120:

@Marlin24k Alright thank you

Marlin24k:

yw

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