Gabby baked coffee, strawberry and durian wafers. There were one-quarter as many durian wafers as strawberry wafers and an equal number of durian wafers as coffee wafers. The cost of each wafer is given as shown.
1 durian wafer: $1.80
1 strawberry wafer: $1.60
1 coffee wafer: $1.80
If she collected $240 from selling all the wafers, how many strawberry wafers were there?
1 durian wafer: $1.80
1 strawberry wafer: $1.60
1 coffee wafer: $1.80
If she collected $240 from selling all the wafers, how many strawberry wafers were there?
