asked 213k views
1 vote
Red and grey bricks were used to build a decorative wall. There were 140 bricks used in all. How many red bricks were used?

1 Answer

2 votes
if your using variables, it could be with greater than or equal to signs involved such as: 150 ≤ r The variable "r" standing for the number of red bricks :) hope this is what you were looking for

answered
User Phisch
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