promblem solving
emma saves £1 coins and £2 coins she has twice as many £1 coins as £2 coins she has saved exactly £100 how many £2 coins does she have
Original post by libbydillon0987
emma saves £1 coins and £2 coins she has twice as many £1 coins as £2 coins she has saved exactly £100 how many £2 coins does she have
Let the number of £1 coins be 2x, and the number of £2 coins be x
Can you write an algebraic expression for how much money she therefore has in pounds.
You then just equal that to 100.
how did you work it out
Original post by libbydillon0987
how did you work it out
I don't know
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