Masks are an additional step to help prevent people from getting and spreading COVID-19. They
provide a barrier that keeps respiratory droplets from spreading. Wear a mask and take every day
preventive actions in public settings. Due to ongoing Corona virus outbreak, Wellness Medical store
has started selling masks of decent quality. The store is selling two types of masks currently type A and
type B. The cost of type A mask is ₹ 15 and of type B mask is ₹ 20. In the month of April, 2020, the
store sold 100 masks for total sales of ₹ 1650
Answers
Answered by
3
Step-by-step explanation:
x+y=100
15x+20y=1650
15x+15y=1500
y=30
x=70
Similar questions